?4 Adjustable Sizes Retractable Handle Design?: The Handle Of Our Electric Spin Scrubber With 4 Lengths:12In, 26In,43In And 54In, You Can Adjust The Length By Easily Rotating The Handle And Pulling It Out. You Can Also Remove And Install The Handle And Extension Rod. You Can Easily Clean Every Corner Of The House Without Having To Bend Over Or Kneel Down. Caring For The Waist And Joints, Friendly To The Elderly And People With Waist Problems, Save Time And Effort. | | ?3 Adjustable Speed Ipx7 Waterproof ?You Can Easily Clean Your Entire House In One Fell Swoop With This Cleaning Brush ,It Set Has 3 Working Speeds, I: Low Speed: 280Rpm/Min; Ii:Middle Speed: 350Rpm; ?:High Speed: 450Rpm/Min; What You Need To Do Is Press The On/Off Button Once. The Entire Machine Is Ipx7 Waterproof,You Can Wash The Electric Scrubber Directly Into The Faucet Without Worrying About Product Damage. | | ?9 Versatile Brush Heads?: The Electric Spin Scrubber Includes Features 9 Replaceable Brush H.